63803771720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1553159}}^1$

素因数の和:1553262

約数の個数: 64

約数和(自身を含む): 156558528000

約数和(自身を除く): 92754756280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 5135, 8216, 10270, 20540, 41080, 1553159, 3106318, 6212636, 7765795, 12425272, 15531590, 20191067, 31063180, 40382134, 62126360, 80764268, 100955335, 122699561, 161528536, 201910670, 245399122, 403821340, 490798244, 613497805, 807642680, 981596488, 1226995610, 1595094293, 2453991220, 3190188586, 4907982440, 6380377172, 7975471465, 12760754344, 15950942930, 31901885860, 63803771720]

約数ペア:

[(1, 63803771720), (2, 31901885860), (4, 15950942930), (5, 12760754344), (8, 7975471465), (10, 6380377172), (13, 4907982440), (20, 3190188586), (26, 2453991220), (40, 1595094293), (52, 1226995610), (65, 981596488), (79, 807642680), (104, 613497805), (130, 490798244), (158, 403821340), (260, 245399122), (316, 201910670), (395, 161528536), (520, 122699561), (632, 100955335), (790, 80764268), (1027, 62126360), (1580, 40382134), (2054, 31063180), (3160, 20191067), (4108, 15531590), (5135, 12425272), (8216, 7765795), (10270, 6212636), (20540, 3106318), (41080, 1553159)]